Are you looking for a reliable and comprehensive diagnostic manual for your John Deere Tractors 6020, 6120, 6220, 6320, 6420, 6520, 6620, 6820, 6920 (S, SE)? Look no further than the John Deere Tractors 6020, 6120, 6220, 6320, 6420, 6520, 6620, 6820, 6920 (S, SE) Diagnostic Manual TM4741. This manual is presented in electronic format and can be printed out when needed. It features detailed illustrations and step-by-step written instructions with diagrams and pictures to help you diagnose, troubleshoot and repair your vehicle. This manual is an inexpensive way to keep your machine in top condition, and is the go-to source for repair and service information for experienced mechanics and do-it-yourselfers. It covers John Deere 2WD or MFWD Tractors 6020, 6020SE, 6120, 6120SE, 6220, 6220SE, 6320, 6320SE, 6420, 6420S, 6420SE, 6520, 6520SE, 6620, 6820, 6920, 6920S (European Version). It includes high quality images, circuit diagrams and diagnostic procedures, and is printable without restrictions, with searchable text, bookmarks and crosslinks for easy navigation. You will need Adobe Acrobat Reader to view the document, which is in format. and install it for free from the Adobe Acrobat website.